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Design of an Urban Electric Bus
Kučera, Tomáš ; Surman, Martin (referee) ; Křenek, Ladislav (advisor)
-Design of a conceptual bus using results to determine current trends in public transport. -Integration of electronic mirrors to increase safety, use of clean electrical components without emissions, use of lidar sensor built into the lights, air purification -Electric bus design in terms of design, production technology and ergonomics, production of a physical model and posters. -Work brings insight into current trends in public transport, and offers solutions for integration into design.
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Electric and Hybrid Vehicles Analysis
Slaběňák, Patrik ; Kuchyňková, Hana (referee) ; Hájek, Vítězslav (advisor)
Nowadays, oil resources start to decrease, therefore it is necessary to think about alternative sources of energy. The result of this semester project is a basic overview of the current development of electric and hybrid cars, with potential application in normal operation and the proximity of their main characteristics, such as mileage, price and service when traveling. The energy required to operate the electric stored in batteries are recharged using the power stations, which is also devoted part of the work. The thesis focuses on the design and calculation of power consumption for a defined route of four-wheel electric wheelchair. The conclusion of the thesis deals with the future development of hybrid and electric vehicles, and with the expected trends in the field of power electronics and motors and with the propagation of hybrid vehicles to the customers.
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Electric buses
Forman, Tomáš ; Porteš, Petr (referee) ; Štětina, Josef (advisor)
This bachelor work is dealing with the topic of electric buses, especially from the point of view concerning the design of traction components within the vehicle. The first part of the thesis is concerned with the history and a gradual development of electric cars, especially electro buses. The second part contains the summary of the most commonly used supply chambers of electric energy; the suitability of the usage of types of these supply chambers is also mentioned. The attention is paid to the location of such supply chambers within the vehicle as well. The following chapter is dealing with the traction electric engines – their most commonly used types, and the end of the chapter is concerned with the most usual placement of such components in the vehicle with the list of plus and cons for individual kinds. In the fourth chapter are listed certain types of electric buses in the contemporary market, with the emphasis laid on the construction solution of individual producers. The last but one chapter contains the summary of what direction is the current market of electric buses moving to, and what is the current development of this field. The very last chapter is the practical one, where I am trying to show the simplified method when calculating the optimal capacity of the batteries needed for the chosen route of the electric bus.
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Electric and Hybrid Vehicles
Kosík, Jaroslav ; Mikulčík, Aleš (referee) ; Hájek, Vítězslav (advisor)
This bachelor`s thesis is specialized on obtaining basic piece of electric and hybrid vehicles and their development. The first part of the work deals with electrical vehicles, their history and the possible development of these vehicles can take. In the next section is an example use of electric vehicles in the practical traffic. It is stated these vehicles compared with vehicles using the type of propulsion, such as cars with combustion engines or hybrid vehicles. At the end of chapter is supplemented by specific examples of photographic electrical vehicles. The third part of the work deals with the expected development of electric and hybrid vehicles. There is also a description of hybrid vehicles, and their comparisions with other vehicles using the drive as well as other examples of hybrid vehicles.
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Concept of electromobile
Melounek, Michal ; Beran, Martin (referee) ; Porteš, Petr (advisor)
The object of the bachelor thesis is to create a research in field of electromobile. The project outset is devoted to the main ideas and to the history of the electromobilism. The second part describes electric system and used conceptions of the electric motor placing. The following part describes the sources of energy and the ways to recharge. The end includes some electro mobiles that are going to be a stock car.
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Turbine drive for charger unit of bus
Obrlík, Jan ; Fiedler, Jan (referee) ; Škorpík, Jiří (advisor)
Diploma thesis deals with use of combustion chamber to drive the electric bus charging unit. Based on the research and analysis of operation economy, a turboexpander with an air pressure tank is selected to drive the charging unit. A thermodynamic design is created for this variant. Based on this design a unit layout is proposed. Layout drawings are created for the proposed layout.
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Zhodnocení investice společnosti DPMO, a.s. do elektrického autobusu
Fitzová, Lenka
The topic of this thesis is evaluation of the total cost of city of Olomouc for the operation of an electric bus in comparison with a diesel bus. The evaluation was based on operating data monitored by the company. The results show that investment in an electric bus pays off only in the case of a subsidy. In conclusion, there is a recommendation for the Dopravní podnik města Olomouce, a.s., which can be used in public transport of other cities.
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Design of an Urban Electric Bus
Kučera, Tomáš ; Surman, Martin (referee) ; Křenek, Ladislav (advisor)
-Design of a conceptual bus using results to determine current trends in public transport. -Integration of electronic mirrors to increase safety, use of clean electrical components without emissions, use of lidar sensor built into the lights, air purification -Electric bus design in terms of design, production technology and ergonomics, production of a physical model and posters. -Work brings insight into current trends in public transport, and offers solutions for integration into design.
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Electric buses
Forman, Tomáš ; Porteš, Petr (referee) ; Štětina, Josef (advisor)
This bachelor work is dealing with the topic of electric buses, especially from the point of view concerning the design of traction components within the vehicle. The first part of the thesis is concerned with the history and a gradual development of electric cars, especially electro buses. The second part contains the summary of the most commonly used supply chambers of electric energy; the suitability of the usage of types of these supply chambers is also mentioned. The attention is paid to the location of such supply chambers within the vehicle as well. The following chapter is dealing with the traction electric engines – their most commonly used types, and the end of the chapter is concerned with the most usual placement of such components in the vehicle with the list of plus and cons for individual kinds. In the fourth chapter are listed certain types of electric buses in the contemporary market, with the emphasis laid on the construction solution of individual producers. The last but one chapter contains the summary of what direction is the current market of electric buses moving to, and what is the current development of this field. The very last chapter is the practical one, where I am trying to show the simplified method when calculating the optimal capacity of the batteries needed for the chosen route of the electric bus.
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Turbine drive for charger unit of bus
Obrlík, Jan ; Fiedler, Jan (referee) ; Škorpík, Jiří (advisor)
Diploma thesis deals with use of combustion chamber to drive the electric bus charging unit. Based on the research and analysis of operation economy, a turboexpander with an air pressure tank is selected to drive the charging unit. A thermodynamic design is created for this variant. Based on this design a unit layout is proposed. Layout drawings are created for the proposed layout.
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